Acta Ichthyologica et Piscatoria 1(1): 37-41, doi: 10.3750/AIP1970.01.1.05
Method of cardiography in fishes under aquarium conditions
expand article infoR. Węgrzynowicz, R. Zbanyszek

Corresponding author: R. Węgrzynowicz

© R. Węgrzynowicz, R. Zbanyszek.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation: Węgrzynowicz R, Zbanyszek R (1970) Method of cardiography in fishes under aquarium conditions. Acta Ichthyologica et Piscatoria 1(1): 37-41. https://doi.org/10.3750/AIP1970.01.1.05
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Abstract
There was worked out the method or studying heart functional changes in fish in aquarium experiments. In consequence of the operation a rubber balloon was placed in immediate heart neighbourhood and in connection with Marey&prime